2 × 5 × 821 × 2437

Prime Factor Structure

Factorization String 2 × 5 × 821 × 2437

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 36,072,648

Proper Divisor Sum 16,064,878

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #20007749 ← → #20007773

1 2 5 10 821 1,642 2,437 4,105 4,874 8,210 12,185 24,370 2,000,777 4,001,554 10,003,885 20,007,770

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

20,007,770 10,003,885 30,011,656 15,005,828 7,502,914 3,751,457 11,254,372 5,627,186 2,813,593 8,440,780 4,220,390 2,110,195 6,330,586 3,165,293 9,495,880 4,747,940 2,373,970 1,186,985 3,560,956 1,780,478 890,239 2,670,718 1,335,359 4,006,078 2,003,039 6,009,118 3,004,559 9,013,678 4,506,839 13,520,518 6,760,259 20,280,778 10,140,389 30,421,168 15,210,584 7,605,292 3,802,646 1,901,323 5,703,970 2,851,985 8,555,956 4,277,978 2,138,989 6,416,968 3,208,484 1,604,242 802,121 2,406,364 1,203,182 601,591 1,804,774 902,387 2,707,162 1,353,581 4,060,744 2,030,372 1,015,186 507,593 1,522,780 761,390

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.